the next round, in Estoril for the Portuguese Grand Prix, Mika Häkkinen went on to out-qualify Senna (a rare occurrence for the Brazilian to be out-qualified by a teammate) and was in a competitive position in the race, dueling with Jean Alesi's Ferrari. Häkkinen however, ran too close to the Ferrari at the 5th gear final corner, losing downforce and understeering onto the grass, and into the wall. For the remainder of the season he went on to score one podium, and another retirement from a competitive position. MP4/8B During 1993 the McLaren team built a modified version of the MP4/8, dubbed the MP4/8B, to be used as a test car for the Lamborghini V12 engine that had been in Formula One since . After a handshake deal between Ron Dennis and Bob Lutz of Chrysler (who at the time owned Lamborghini) at a motor show in Munich, the modified car carried the V12 engine (dubbed the Lamborghini LE3512) that was also supplied at the time to the Larrousse team and had previously been used by both Lotus and Ligier with little success. Lutz explained that after four years in Formula One, Chrysler wanted to test whether the V12 had the potential to be a winner in F1. After running with lower ranked teams since its introduction to F1 in (which by Lamborghini's own admission was because they did not feel the new engine could do justice to one of the leading teams), it was decided that a top team was needed to test that potential and a set of V12 engines were supplied to McLaren for testing. Ayrton Senna and Mika Häkkinen tested the car at both Silverstone and Estoril, with the first test taking place at Silverstone on 20 September. The modified MP4/8B, painted white with no sponsorship logos other than Goodyear, took three months to re-engineer and stretch in order to fit the longer and heavier engine (the V12 was badged as Chrysler for the McLaren tests). After first driving the car Senna suggested to the engine's designer, former long-time Ferrari engineer Mauro Forghieri, that it would be better with a less brutal top end and a much fatter mid-range. Forghieri, who had enormous respect for the triple World Champion and valued his opinion, made the requested changes. While the engine lost at the top end, the test engines gained some over the 1993 Lamborghini race engine,